Although most of his handwriting looks irregular, his stroke structure is very strict. You can try, take a post by Mi Fei, and think clearly about the origin of strokes, the importance of strokes, the priorities of strokes, and your own habits. You can feel the breath of Wang Duo's calligraphy by directly reciting it on paper. But this requires a higher level of calligraphy cultivation. On the one hand, we need to know the word rice, on the other hand, we need to have a certain grasp of Wang Duo's handling method.
It is not recommended to buy the kind of temporary couplets that study Wang Duo's word set. Wang Duo should start with his whole works. His own running script is very free and coherent, and there is no feeling in the couplet.